31891266

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 78848640

約数和(自身を除く): 46957374

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 99, 106, 159, 198, 297, 318, 477, 583, 594, 954, 1013, 1166, 1431, 1749, 2026, 2862, 3039, 3498, 5247, 6078, 9117, 10494, 11143, 15741, 18234, 22286, 27351, 31482, 33429, 53689, 54702, 66858, 100287, 107378, 161067, 200574, 300861, 322134, 483201, 590579, 601722, 966402, 1181158, 1449603, 1771737, 2899206, 3543474, 5315211, 10630422, 15945633, 31891266]

約数ペア:

[(1, 31891266), (2, 15945633), (3, 10630422), (6, 5315211), (9, 3543474), (11, 2899206), (18, 1771737), (22, 1449603), (27, 1181158), (33, 966402), (53, 601722), (54, 590579), (66, 483201), (99, 322134), (106, 300861), (159, 200574), (198, 161067), (297, 107378), (318, 100287), (477, 66858), (583, 54702), (594, 53689), (954, 33429), (1013, 31482), (1166, 27351), (1431, 22286), (1749, 18234), (2026, 15741), (2862, 11143), (3039, 10494), (3498, 9117), (5247, 6078)]